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Arnar Breki Grettisson

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ISL · 22 yrs · K=20 · Peak 1794 (Mar 2026)

Best performance: 1986 at TR Blitz 2025 October #3(Best of 2025)

World #=39334 live, down 669#38,665 publishedIceland #=200Europe #=21813among active players

Blitz rating

1794

FIDE’s November 2026 list. No rated games since, so the live rating is the same.

On FIDE’s list since Nov 2021

How live ratings are calculated

Rating History · Blitz

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Blitz rating 1726 to 1794 over the last 12 months; peak 1794 in March 2026.

Official rating by month

Each month: the rating, its change from the list before, and the rated games FIDE counted.

ListClassicalRapidBlitz
Nov 20261847, +7, 3 games1772, 0, 0 games1794, 0, 0 games
Oct 20261840, 0, 0 games1772, 0, 0 games1794, 0, 0 games
Sep 20261840, 0, 0 games1772, 0, 0 games1794, 0, 0 games
Aug 20261840, 0, 0 games1772, 0, 0 games1794, 0, 0 games
Jul 20261840, 0, 0 games1772, 0, 0 games1794, 0, 0 games
Jun 20261840, 0, 0 games1772, +9, 6 games1794, +21, 8 games
May 20261840, +6, 9 games1763, 0, 0 games1773, -21, 4 games
Apr 20261834, +26, 3 games1763, 0, 0 games1794, 0, 0 games
Mar 20261808, 0, 0 games1763, 0, 0 games1794, +1, 9 games
Feb 20261808, 0, 0 games1763, 0, 0 games1793, +29, 10 games
Jan 20261808, 0, 0 games1763, +22, 7 games1764, +38, 11 games
Dec 20251808, -22, 4 games1741, 0, 0 games1726, 0, 0 games

Form · Blitz

oldest → latest

Longest unbeaten run in 2026: 6 games, Jan 15.

From 238 blitz games on record, the latest on May 19.

Blitz games since the November list

No rated blitz games this rating periodsince the NOV26 list (Nov 1, 2026)

Show gamesLast playedScore
Vignir Vatnar Open mai 2026May 19TPR 19445/9

The live rating moves only when new rated games are played. Until then it matches the published rating.

Best wins · Blitz

From 204 rated blitz games against rated opponents, 2021–2026

#OpponentRating
1, CM Jon Trausti Hardarson, Oct 2025 · TR Blitz 2025 October #3, 2078
2, Birkir Hallmundarson, Dec 2025 · Rikhardsmotid - jolahradsmot TR 2025, 2011
3, Theodor Eiriksson, 4 wins, Dec 2025 · Rikhardsmotid - jolahradsmot TR 2025, 1984

Event timeline · Blitz

28 events

Events before the current rating period show the performance, not a rating change.

Live events show the rating change; earlier events show the performance rating.

Performance rating by year

YearGamesScoreAvg oppTPR
2026311319221865
2025251019151843
20249844½17711735
202394½16991699
2022186½17851683
2021234½15451305

Games count in the month they were played. Each month and year is one performance rating over all of its rated games.

Rated near Arnar Breki Grettisson · Blitz

World

  1. #=39334Justin James1794.0
  2. #=39334Thorsteinn Magnusson1794.0
  3. #=39334Arnar Breki Grettisson1794.0
  4. #=39334Luis Alberto Linares Castillo1794.0
  5. #=39334Muhammad Al Dakl Alla1794.0

Iceland

  1. #199Helgi Hauksson1798.0
  2. #=200Thorsteinn Magnusson1794.0
  3. #=200Arnar Breki Grettisson1794.0
  4. #202Magnus Matthiasson1792.0
  5. #203Thorir Bjorn Hrafnkelsson1791.0

Live rating: FIDE’s November list plus every rated game played since. Not affiliated with FIDE.